rts/ghc.mk

   1 # -----------------------------------------------------------------------------
   2 # Building the RTS
   3
   4 # We build the RTS with stage 1
   5 rts_dist_HC = $(GHC_STAGE1)
   6
   7 rts_WAYS = $(strip $(GhcLibWays) $(GhcRTSWays))
   8
   9 ALL_RTS_LIBS = $(foreach way,$(rts_WAYS),rts/dist/build/libHSrts$($(way)__way).a)
  10 all_rts : $(ALL_RTS_LIBS)
  11
  12 # The per-dir options
  13 $(eval $(call distdir-opts,rts,dist))
  14
  15 # -----------------------------------------------------------------------------
  16 # Defining the sources
  17
  18 ALL_DIRS = hooks parallel sm
  19
  20 ifeq "$(HOSTPLATFORM)" "i386-unknown-mingw32"
  21 ALL_DIRS += win32
  22 else
  23 ALL_DIRS += posix
  24 endif
  25
  26 EXCLUDED_SRCS += rts/parallel/SysMan.c
  27 EXCLUDED_SRCS += rts/dyn-wrapper.c
  28 EXCLUDED_SRCS += $(wildcard rts/Vis*.c)
  29
  30 rts_C_SRCS = $(filter-out $(EXCLUDED_SRCS),$(wildcard rts/*.c $(foreach dir,$(ALL_DIRS),rts/$(dir)/*.c)))
  31 rts_CMM_SRCS = $(wildcard rts/*.cmm)
  32
  33 ifneq "$(findstring $(TargetArch_CPP), powerpc powerpc64)" ""
  34 rts_S_SRCS += rts/AdjustorAsm.S
  35 else
  36 ifneq "$(findstring $(TargetOS_CPP), darwin)" ""
  37 rts_S_SRCS += rts/AdjustorAsm.S
  38 endif
  39 endif
  40
  41 ifeq "$(GhcUnregisterised)" "YES"
  42 GENAPPLY_OPTS = -u
  43 endif
  44
  45 rts_AUTO_APPLY_CMM = rts/dist/build/AutoApply.cmm
  46
  47 $(rts_AUTO_APPLY_CMM): $(GENAPPLY_INPLACE)
  48         $(RM) $@
  49         $(GENAPPLY_INPLACE) >$@
  50
  51 rts/dist/build/sm/Evac_thr.c : rts/sm/Evac.c
  52         $(MKDIRHIER) $(dir $@)
  53         cp $< $@
  54 rts/dist/build/sm/Scav_thr.c : rts/sm/Scav.c
  55         $(MKDIRHIER) $(dir $@)
  56         cp $< $@
  57
  58 rts_H_FILES = $(wildcard $(GHC_INCLUDE_DIR)/*.h) $(wildcard rts/*.h)
  59
  60 #-----------------------------------------------------------------------------
  61 # Building one way
  62
  63 define cmm-suffix-rules
  64 # $1 = dir
  65 # $2 = distdir
  66 # $3 = way
  67
  68 # .cmm files depend on all the .h files, to a first approximation.
  69
  70 $1/$2/build/%.$$($3_way_)o : $1/%.cmm $$(rts_H_FILES) $$($1_$2_HC)
  71         $$($1_$2_HC) $$($1_$2_$3_MOST_HC_OPTS) -c $$< -o $$@
  72
  73 $1/$2/build/%.$$($3_way_)o : $1/$2/build/%.cmm $$(rts_H_FILES) $$($1_$2_HC)
  74         $$($1_$2_HC) $$($1_$2_$3_MOST_HC_OPTS) -c $$< -o $$@
  75
  76 $1/$2/build/%.$$($3_way_)hc : $1/%.cmm $$(rts_H_FILES) $$($1_$2_HC)
  77         $$($1_$2_HC) $$($1_$2_$3_MOST_HC_OPTS) -c $$< -o $$@
  78
  79 $1/$2/build/%.$$($3_way_)hc : $1/$2/build/%.cmm $$(rts_H_FILES) $$($1_$2_HC)
  80         $$($1_$2_HC) $$($1_$2_$3_MOST_HC_OPTS) -c $$< -o $$@
  81
  82 $1/$2/build/%.$$($3_way_)s : $1/%.cmm $$(rts_H_FILES) $$($1_$2_HC)
  83         $$($1_$2_HC) $$($1_$2_$3_MOST_HC_OPTS) -c $$< -o $$@
  84
  85 $1/$2/build/%.$$($3_way_)s : $1/$2/build/%.cmm $$(rts_H_FILES) $$($1_$2_HC)
  86         $$($1_$2_HC) $$($1_$2_$3_MOST_HC_OPTS) -c $$< -o $$@
  87
  88 endef
  89
  90
  91 define build-rts-way # args: $1 = way
  92
  93 # The per-way CC_OPTS
  94 ifneq "$$(findstring debug, $1)" ""
  95 rts_dist_$1_HC_OPTS =
  96 rts_dist_$1_CC_OPTS = -g -O0
  97 else
  98 rts_dist_$1_HC_OPTS = $(GhcRtsHcOpts)
  99 rts_dist_$1_CC_OPTS = $(GhcRtsCcOpts)
 100 endif
 101
 102 ifneq "$$(findstring thr, $1)" ""
 103 rts_$1_EXTRA_C_SRCS  =  rts/dist/build/sm/Evac_thr.c rts/dist/build/sm/Scav_thr.c
 104 endif
 105
 106 $(call distdir-way-opts,rts,dist,$1)
 107 $(call c-suffix-rules,rts,dist,$1,YES)
 108 $(call cmm-suffix-rules,rts,dist,$1)
 109
 110 rts_$1_LIB = rts/dist/build/libHSrts$$($1__way).a
 111
 112 rts_$1_C_OBJS   = $$(patsubst rts/%.c,rts/dist/build/%.$$($1_osuf),$$(rts_C_SRCS)) $$(patsubst %.c,%.$$($1_osuf),$$(rts_$1_EXTRA_C_SRCS))
 113 rts_$1_S_OBJS   = $$(patsubst rts/%.S,rts/dist/build/%.$$($1_osuf),$$(rts_S_SRCS))
 114 rts_$1_CMM_OBJS = $$(patsubst rts/%.cmm,rts/dist/build/%.$$($1_osuf),$$(rts_CMM_SRCS)) $$(patsubst %.cmm,%.$$($1_osuf),$(rts_AUTO_APPLY_CMM))
 115
 116 rts_$1_OBJS = $$(rts_$1_C_OBJS) $$(rts_$1_S_OBJS) $$(rts_$1_CMM_OBJS)
 117
 118 $$(rts_$1_LIB) : $$(rts_$1_OBJS)
 119         $$(RM) $$@
 120         echo $$(rts_$1_OBJS) | xargs $$(AR) $$(EXTRA_AR_ARGS) $$@
 121
 122 endef
 123
 124 # And expand the above for each way:
 125 $(foreach way,$(rts_WAYS),$(eval $(call build-rts-way,$(way))))
 126
 127 #-----------------------------------------------------------------------------
 128 # Flags for compiling every file
 129
 130 # gcc provides lots of useful warnings if you ask it.
 131 # This is a pretty good list to start with - use a # to comment out
 132 # any you don't like.
 133 WARNING_OPTS += -Wall
 134 WARNING_OPTS += -W
 135 WARNING_OPTS += -Wstrict-prototypes
 136 WARNING_OPTS += -Wmissing-prototypes
 137 WARNING_OPTS += -Wmissing-declarations
 138 WARNING_OPTS += -Winline
 139 WARNING_OPTS += -Waggregate-return
 140 #WARNING_OPTS += -Wpointer-arith
 141 #WARNING_OPTS += -Wbad-function-cast
 142 #WARNING_OPTS += -Wcast-align
 143 #WARNING_OPTS += -Wnested-externs
 144 #WARNING_OPTS += -Wshadow
 145 #WARNING_OPTS += -Wcast-qual
 146 #WARNING_OPTS += -Wno-unused
 147 #WARNING_OPTS += -Wredundant-decls
 148 #WARNING_OPTS += -Wconversion
 149
 150 STANDARD_OPTS += -I$(GHC_INCLUDE_DIR) -I$(GHC_RTS_DIR) -Irts/parallel -Irts/sm -Irts/eventlog
 151 # COMPILING_RTS is only used when building Win32 DLL support.
 152 STANDARD_OPTS += -DCOMPILING_RTS
 153
 154 # HC_OPTS is included in both .c and .cmm compilations, whereas CC_OPTS is
 155 # only included in .c compilations.  HC_OPTS included the WAY_* opts, which
 156 # must be included in both types of compilations.
 157
 158 rts_CC_OPTS += $(WARNING_OPTS)
 159 rts_CC_OPTS += $(STANDARD_OPTS)
 160
 161 rts_HC_OPTS += $(STANDARD_OPTS) -package-name rts
 162
 163 ifneq "$(GhcWithSMP)" "YES"
 164 rts_CC_OPTS += -DNOSMP
 165 rts_HC_OPTS += -optc-DNOSMP
 166 endif
 167
 168 ifeq "$(UseLibFFIForAdjustors)" "YES"
 169 rts_CC_OPTS += -DUSE_LIBFFI_FOR_ADJUSTORS
 170 endif
 171
 172 ifeq "$(Windows)" "YES"
 173 # SDM: when compiled with -fasm the RTS currently has bogus references to
 174 # __imp_base_ things, so working around for now:
 175 rts_HC_OPTS += -fvia-C
 176 endif
 177
 178 ifneq "$(DYNAMIC_RTS)" "YES"
 179 rts_HC_OPTS += -static
 180 else
 181 $(error ToDo: DYNAMIC_RTS)
 182 endif
 183
 184 # Mac OS X: make sure we compile for the right OS version
 185 rts_CC_OPTS += $(MACOSX_DEPLOYMENT_CC_OPTS)
 186 rts_HC_OPTS += $(addprefix -optc, $(MACOSX_DEPLOYMENT_CC_OPTS))
 187 rts_LD_OPTS += $(addprefix -optl, $(MACOSX_DEPLOYMENT_LD_OPTS))
 188
 189 # Otherwise the stack-smash handler gets triggered.
 190 ifeq "$(TargetOS_CPP)" "openbsd"
 191 rts_HC_OPTS += -optc-fno-stack-protector
 192 endif
 193
 194 # We *want* type-checking of hand-written cmm.
 195 rts_HC_OPTS += -dcmm-lint
 196
 197 # -fno-strict-aliasing is required for the runtime, because we often
 198 # use a variety of types to represent closure pointers (StgPtr,
 199 # StgClosure, StgMVar, etc.), and without -fno-strict-aliasing gcc is
 200 # allowed to assume that these pointers do not alias.  eg. without
 201 # this flag we get problems in sm/Evac.c:copy() with gcc 3.4.3, the
 202 # upd_evacee() assigments get moved before the object copy.
 203 rts_CC_OPTS += -fno-strict-aliasing
 204
 205 ifeq "$(BeConservative)" "YES"
 206 rts_CC_OPTS += -DBE_CONSERVATIVE
 207 endif
 208
 209 #-----------------------------------------------------------------------------
 210 # Flags for compiling specific files
 211
 212 # XXX DQ is now the same on all platforms, so get rid of it
 213 DQ = \"
 214
 215 # If Main.c is built with optimisation then the SEH exception stuff on
 216 # Windows gets confused.
 217 # This has to be in HC rather than CC opts, as otherwise there's a
 218 # -optc-O2 that comes after it.
 219 Main_HC_OPTS += -optc-O0
 220
 221 RtsMessages_CC_OPTS += -DProjectVersion=$(DQ)$(ProjectVersion)$(DQ)
 222 RtsUtils_CC_OPTS += -DProjectVersion=$(DQ)$(ProjectVersion)$(DQ)
 223 RtsUtils_CC_OPTS += -DRtsWay=$(DQ)rts$(_way)$(DQ)
 224 #
 225 RtsUtils_CC_OPTS += -DHostPlatform=$(DQ)$(HOSTPLATFORM)$(DQ)
 226 RtsUtils_CC_OPTS += -DHostArch=$(DQ)$(HostArch_CPP)$(DQ)
 227 RtsUtils_CC_OPTS += -DHostOS=$(DQ)$(HostOS_CPP)$(DQ)
 228 RtsUtils_CC_OPTS += -DHostVendor=$(DQ)$(HostVendor_CPP)$(DQ)
 229 #
 230 RtsUtils_CC_OPTS += -DBuildPlatform=$(DQ)$(BUILDPLATFORM)$(DQ)
 231 RtsUtils_CC_OPTS += -DBuildArch=$(DQ)$(BuildArch_CPP)$(DQ)
 232 RtsUtils_CC_OPTS += -DBuildOS=$(DQ)$(BuildOS_CPP)$(DQ)
 233 RtsUtils_CC_OPTS += -DBuildVendor=$(DQ)$(BuildVendor_CPP)$(DQ)
 234 #
 235 RtsUtils_CC_OPTS += -DTargetPlatform=$(DQ)$(TARGETPLATFORM)$(DQ)
 236 RtsUtils_CC_OPTS += -DTargetArch=$(DQ)$(TargetArch_CPP)$(DQ)
 237 RtsUtils_CC_OPTS += -DTargetOS=$(DQ)$(TargetOS_CPP)$(DQ)
 238 RtsUtils_CC_OPTS += -DTargetVendor=$(DQ)$(TargetVendor_CPP)$(DQ)
 239 #
 240 RtsUtils_CC_OPTS += -DGhcUnregisterised=$(DQ)$(GhcUnregisterised)$(DQ)
 241 RtsUtils_CC_OPTS += -DGhcEnableTablesNextToCode=$(DQ)$(GhcEnableTablesNextToCode)$(DQ)
 242
 243 # ffi.h triggers prototype warnings, so disable them here:
 244 Interpreter_CC_OPTS += -Wno-strict-prototypes
 245 Adjustor_CC_OPTS += -Wno-strict-prototypes
 246 sm/Storage_CC_OPTS += -Wno-strict-prototypes
 247
 248 StgCRun_CC_OPTS += -w
 249 Typeable_CC_OPTS += -w
 250 RetainerProfile_CC_OPTS += -w
 251 sm/Compact_CC_OPTS += -w
 252 # On Windows:
 253 win32/ConsoleHandler_CC_OPTS += -w
 254 win32/ThrIOManager_CC_OPTS += -w
 255 win32/Ticker_CC_OPTS += -w
 256 # The above warning supression flags are a temporary kludge.
 257 # While working on this module you are encouraged to remove it and fix
 258 # any warnings in the module. See
 259 #     http://hackage.haskell.org/trac/ghc/wiki/WorkingConventions#Warnings
 260 # for details
 261
 262 # Without this, thread_obj will not be inlined (at least on x86 with GCC 4.1.0)
 263 sm/Compact_CC_OPTS += -finline-limit=2500
 264
 265 # -O3 helps unroll some loops (especially in copy() with a constant argument).
 266 sm/Evac_CC_OPTS += -funroll-loops
 267 sm/Evac_thr_HC_OPTS += -optc-funroll-loops
 268
 269 # These files are just copies of sm/Evac.c and sm/Scav.c respectively,
 270 # but compiled with -DPARALLEL_GC.
 271 sm/Evac_thr_HC_OPTS += -optc-DPARALLEL_GC
 272 sm/Scav_thr_HC_OPTS += -optc-DPARALLEL_GC
 273
 274 #-----------------------------------------------------------------------------
 275 # Add PAPI library if needed
 276
 277 ifeq "$(GhcRtsWithPapi)" "YES"
 278
 279 rts_CC_OPTS             += -DUSE_PAPI
 280
 281 rts_PACKAGE_CPP_OPTS    += -DUSE_PAPI
 282 rts_PACKAGE_CPP_OPTS    += -DPAPI_INCLUDE_DIR=$(PapiIncludeDir)
 283 rts_PACKAGE_CPP_OPTS    += -DPAPI_LIB_DIR=$(PapiLibDir)
 284
 285 ifneq "$(PapiIncludeDir)" ""
 286 rts_HC_OPTS     += -I$(PapiIncludeDir)
 287 rts_CC_OPTS     += -I$(PapiIncludeDir)
 288 rts_HSC2HS_OPTS += -I$(PapiIncludeDir)
 289 endif
 290 ifneq "$(PapiLibDirs)" ""
 291 rts_LD_OPTS     += -L$(PapiLibDirs)
 292 endif
 293
 294 else # GhcRtsWithPapi==YES
 295
 296 rts_PACKAGE_CPP_OPTS += -DPAPI_INCLUDE_DIR=""
 297 rts_PACKAGE_CPP_OPTS += -DPAPI_LIB_DIR=""
 298
 299 endif
 300
 301 # -----------------------------------------------------------------------------
 302 # dependencies
 303
 304 # Hack: we define every way-related option here, so that we get (hopefully)
 305 # a superset of the dependencies.  To do this properly, we should generate
 306 # a different set of dependencies for each way.  Further hack: PROFILING and
 307 # TICKY_TICKY can't be used together, so we omit TICKY_TICKY for now.
 308 rts_MKDEPENDC_OPTS += -DPROFILING -DTHREADED_RTS -DDEBUG
 309
 310 rts_WAYS_DASHED = $(subst $(space),,$(patsubst %,-%,$(strip $(rts_WAYS))))
 311 rts_dist_depfile = rts/dist/build/.depend$(rts_WAYS_DASHED)
 312
 313 rts_dist_C_SRCS  = $(rts_C_SRCS)
 314 rts_dist_S_SRCS =  $(rts_S_SRCS)
 315 rts_dist_C_FILES = $(rts_C_SRCS) $(rts_S_SRCS)
 316
 317 $(eval $(call build-dependencies,rts,dist))
 318
 319 $(rts_dist_depfile) : libffi/ffi.h
 320
 321 # -----------------------------------------------------------------------------
 322
 323 # Need to get the GMP vars in through CPP to package.conf.in, and put
 324 # quotes around each element.
 325
 326 rts_PACKAGE_CPP_OPTS += -DGMP_INCLUDE_DIRS='$(subst $(space),$(comma),$(patsubst %,"%",$(strip $(GMP_INCLUDE_DIRS))))'
 327 rts_PACKAGE_CPP_OPTS += -DGMP_LIB_DIRS='$(subst $(space),$(comma),$(patsubst %,"%",$(strip $(GMP_LIB_DIRS))))'
 328
 329 ifneq "$(GMP_INCLUDE_DIRS)" ""
 330 rts_HC_OPTS += -I$(GMP_INCLUDE_DIRS)
 331 rts_CC_OPTS += -I$(GMP_INCLUDE_DIRS)
 332 rts_HSC2HS_OPTS += -I$(GMP_INCLUDE_DIRS)
 333 endif
 334 ifneq "$(GMP_LIB_DIRS)" ""
 335 rts_LD_OPTS += -L$(GMP_LIB_DIRS)
 336 endif
 337
 338 rts_CC_OPTS     += -Igmp/gmpbuild
 339 rts_HC_OPTS     += -Igmp/gmpbuild
 340 rts_HSC2HS_OPTS += -Igmp/gmpbuild
 341 rts_LD_OPTS     += -Lgmp/gmpbuild
 342
 343 #-----------------------------------------------------------------------------
 344 # libffi stuff
 345
 346 rts_CC_OPTS     += -Ilibffi/build/include
 347 rts_HC_OPTS     += -Ilibffi/build/include
 348 rts_HSC2HS_OPTS += -Ilibffi/build/include
 349 rts_LD_OPTS     += -Llibffi/build/include
 350
 351 # -----------------------------------------------------------------------------
 352 # compile generic patchable dyn-wrapper
 353
 354 DYNWRAPPER_SRC = rts/dyn-wrapper.c
 355 DYNWRAPPER_PROG = rts/dyn-wrapper$(exeext)
 356 $(DYNWRAPPER_PROG): $(DYNWRAPPER_SRC)
 357         $(HC) -cpp -optc-include -optcdyn-wrapper-patchable-behaviour.h $(INPLACE_EXTRA_FLAGS) $< -o $@
 358
 359 # -----------------------------------------------------------------------------
 360 # The RTS package config
 361
 362 # If -DDEBUG is in effect, adjust package conf accordingly..
 363 ifneq "$(strip $(filter -optc-DDEBUG,$(GhcRtsHcOpts)))" ""
 364 rts_PACKAGE_CPP_OPTS += -DDEBUG
 365 endif
 366
 367 ifeq "$(HaveLibMingwEx)" "YES"
 368 rts_PACKAGE_CPP_OPTS += -DHAVE_LIBMINGWEX
 369 endif
 370
 371 $(eval $(call manual-package-config,rts))
 372
 373 rts/package.conf.inplace : $(includes_H_CONFIG) $(includes_H_PLATFORM)
 374
 375 # -----------------------------------------------------------------------------
 376 # installing
 377
 378 install : install_rts
 379
 380 .PHONY: install_rts
 381 install_rts:
 382         $(MKDIRHIER) $(DESTDIR)$(libdir)
 383         $(MKDIRHIER) $(DESTDIR)$(libdir)/include
 384         $(CP) $(ALL_RTS_LIBS) $(DESTDIR)$(libdir)
 385
 386 # -----------------------------------------------------------------------------
 387 # cleaning
 388
 389 $(eval $(call clean-target,rts,dist,rts/dist))
 390
 391 BINDIST_EXTRAS += rts/package.conf.in
 392 BINDIST_EXTRAS += $(ALL_RTS_LIBS)
 393